/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.bigtop.datagenerators.bigpetstore.generators.transaction;

import org.apache.bigtop.datagenerators.samplers.pdfs.ConditionalProbabilityDensityFunction;

public class TransactionTimePDF implements ConditionalProbabilityDensityFunction<Double, Double>
{
	public double probability(Double proposedTime, Double lastTransactionTime)
	{
		if(proposedTime >= lastTransactionTime)
		{
			return 1.0;
		}

		return 0.0;
	}
}
